All credit for this guide goes to SnowNinjaRaccoon (DK) & PowerPyx from PowerPyx.com
who provide a complete guide to finding all collectibles and all weapons in Vampyr.
This guide covers all 11 off-hand weapons in chapter order, although the guide they created also covers all collectibles and ranged weapons as well.Prologue:
[Off-Hand Weapon #1] Used Stake
After you leave the bed where you unlock your first skills, go downstairs and some enemies will break through the door. Teleport to the next building. There’s a corpse downstairs that holds this weapon (you have to walk past it on your story path).Chapter 2:
[Off-Hand Weapon #2] Used Liston Knife
In the basement of the morgue. You will be forced to go there during the story.
[Off-Hand Weapon #3] Used Truncheon
Dropped by the Boss “Vincent Sheen”. You fight him and his brother “Toby Sheen” on the way back from Whitechapel to the Hospital.Chapter 3:
[Off-Hand Weapon #4] Good Dagger
Ascalon Club 2nd Floor.Chapter 5:
Important: Make a manual Save Game Backup at the start of Chapter 6! See spoiler:
[Off-Hand Weapon #5] Used Priwen Stake
Found in the same room as Collectible 25. (Follow Thelmas Questline in Hospital to get there, 2nd Priwen Outpost you visit in the quest).
[Off-Hand Weapon #6] Cristina’s Dagger
Embrace Cristina in Whitechapel.
[Off-Hand Weapon #7] Charle’s Truncheon
Embrace Charles in West End.
[Off-Hand Weapon #8] Thoreau’s Surgical Knife
Embrace Thoreau in Hospital and loot the weapon in the office next to yours.
[Off-Hand Weapon #9] Gwyneth Surgical Knife
Embrace Gwyneth in Hospital.
[Off-Hand Weapon #10] Sabrina’s Dagger
Embrace Sabrina in the Docks.
[Off-Hand Weapon #11] Ichabod’s Stake
Embrace Ichabod in the Docks.
[Off-Hand Weapon #12] Giselle’s Dagger
Kill Giselle in the Docks. She is wearing riot gear and attacks on sight.
[Off-Hand Weapon #13] Charlotte’s Stake
Given by Charlotte after finishing her questline. From Venus’ house teleport from the balcony to the house on the other side of the street and then follow the blood trail.